Index Catalog // ScholarsArchive@OSU

Quantitative Trait Loci Associated with the Tocochromanol (Vitamin E) Pathway in Barley

Creator:: Graebner, Ryan C., Wise, Mitchell, Cuesta-Marcos, Alfonso, Geniza, Matthew, Blake, Tom, Blake, Victoria C., Butler, Joshua, Chao, Shiaoman, Hole, David J., Horsley, Rich, Jaiswal, Pankaj, Obert, Don, Smith, Kevin P., Ullrich, Steven, and Hayes, Patrick M.
Abstract:: The Genome-Wide Association Studies approach was used to detect Quantitative Trait Loci associated with tocochromanol concentrations using a panel of 1,466 barley accessions. All major tocochromanol types- α-, β-, δ-, γ-tocopherol and tocotrienol- were assayed. We found 13 single nucleotide polymorphisms associated with the concentration of one or more of...
Resource Type:: Article
Full Text:: . Blake5, Joshua Butler6, Shiaomen Chao7, David J. Hole8, Rich Horsley9, Pankaj Jaiswal3, Don Obert10

A genome-wide association study of malting quality across eight US barley breeding programs

Creator:: Mohammadi, Mohsen, Blake, Thomas K., Budde, Allen D., Chao, Shiaoman, Hayes, Patrick M., Horsley, Richard D., Obert, Donald E., Ullrich, Steven E., and Smith, Kevin P.
Abstract:: We report malt quality QTLs relevant to breeding with greater precision than previous mapping studies. The distribution of favorable alleles suggests strategies for marker-assisted breeding and germplasm exchange. This study leverages the breeding data of 1,862 barley breeding lines evaluated in 97 field trials for genome-wide association study of malting...
Resource Type:: Article
Full Text:: ., Hayes, P. M., Horsley, R. D., ... & Smith, K. P. (2015). A genome-wide association study of malting

Three-year growth response of young Douglas-fir to nitrogen, calcium, phosphorus, and blended fertilizers in Oregon and Washington

Creator:: Mainwaring, Douglas B., Maguire, Douglas A., and Perakis, Steven S.
Abstract:: Studies of nutrient limitation in Douglas-fir forests of the Pacific Northwest focus predominantly on nitrogen, yet many stands demonstrate negligible or even negative growth response to nitrogen fertilization. To understand what nutrients other than nitrogen may limit forest productivity in this region, we tested six fertilizer treatments for their ability...
Resource Type:: Article
Full Text:: calcium and phosphorus can be impor- tant growth limiting nutrients on specific sites in nitrogen-rich

Exploring the foundations of science interest development in early childhood

Creator:: Pattison, Scott A.
Abstract:: There is growing evidence that children develop science-related interests in early childhood, before they enter school, and that these interests may have long-term implications for science participation and achievement. Although researchers have made headway in describing interest development in the preschool years, little is currently known about the proximal processes...
Resource Type:: Dissertation
Full Text:: daughters in four different science-rich contexts, inside and outside the home. Analysis of data from both

Interactive effects of silvicultural herbicides and cervid herbivory on early seral plant communities of the northern Oregon Coast Range

Creator:: Stokely, Thomas D.
Abstract:: Intensive forest management (IFM, dense conifer plantings and herbicide applications) may alter the characteristics of early seral plant communities that function as major habitat resources for a host of wildlife species, including cervid herbivores such as Cervus elaphus and Odocoileus hemionus. Such large herbivores can also substantially affect plant community...
Resource Type:: Masters Thesis
Full Text:: , diverse and rich with native perennial herb and deciduous shrub forage to be substantially impacted by

Conflict and co-management related to customary fishing in Aotearoa/NewZealand: A case study of the hap_Ngati Oneone

Creator:: Arnold, Allison C., Tupara, Beth, Loader, Paula, and Hutchings, Jessica
Abstract:: M_ori rights over fishing resources in Aotearoa/New Zealand are being dramatically affected by ongoing changes in legislation and socio-economic factors. Although rights over natural resources were guaranteed to M_ori, the country’s indigenous people, by Article 2 of the Treaty of Waitangi 1840, those rights have subsequently been eroded. Historically, fishing...
Resource Type:: Research Paper
Full Text:: specific area or set of resources” (Horsley, 2000). Horsley describes co-management as an inclusionary

Potential limitations of NRC in predicting energetic requirements of beef females within western U.S. grazing systems

Creator:: Petersen, M. K., Mueller, C. J., Mulliniks, J. T., Roberts, A. J., DelCurto, Tim, and Waterman, R. C.
Abstract:: Assessment of beef cow energy balance and efficiency in grazing-extensive rangelands has occurred on a nominal basis over short time intervals and has not accounted for the complexity of metabolic and digestive responses; behavioral adaptations to climatic, terrain, and vegetation variables; and documentation of the effects of nutrient form and...
Resource Type:: Article
Full Text:: outcomes different from cattle produced in more nutrient-rich environments. The objective of this paper

Anaerobic Co-Digestion of Municipal Sludge and Fats, Oils, and Greases: Effects on Digester Performance and Microbial Community Dynamics

Creator:: Berninghaus, Ashley E.
Abstract:: The natural production of methane via anaerobic digestion (AD) is facilitated by a complex community of microorganisms, primarily bacteria and archaea, referred to as the AD microbiome. AD is growing in prominence as a solution to the disposal of food waste, sewage sludge, and the organic fraction of municipal solid...
Resource Type:: Dissertation
Full Text:: production. Specifically, the anaerobic co- digestion of energy-rich fats, oils, and greases (FOG) has been

Non-native and native plant species distributions and variability along an elevation gradient in the Wallowa Mountains, Oregon

Creator:: Averett, Joshua P.
Abstract:: Invasion by non-native plants into natural areas is an important component of global change that threatens biodiversity and ecosystem structure and function. Mountains are currently among the least invaded ecosystems, however, these biodiversity hotspots are increasingly under threat of exotic plant invasion. Evaluation of plant species distribution patterns in mountain...
Resource Type:: Masters Thesis
Full Text:: turnover was highest in species rich montane plots; however, trait abundance and richness did not

Vegetation dynamics at two western New York forests

Creator:: Rhea, Neally
Abstract:: Since the early 1900s, widespread agricultural abandonment has occurred in western New York leading to a general increase in forested areas through old-field succession. Even-aged stands typically follow these large-scale disturbances, resulting in a pattern of development with identifiable stages (Oliver 1980). At each stage, changes in vegetation dynamics encourage...
Resource Type:: Capstone Project
Full Text:: .), American beech (Fagus grandifolia Ehrh.), and American basswood, on rich, well-drained soils. On a larger

ScholarsArchive@OSU

Quantitative Trait Loci Associated with the Tocochromanol (Vitamin E) Pathway in Barley

A genome-wide association study of malting quality across eight US barley breeding programs

Three-year growth response of young Douglas-fir to nitrogen, calcium, phosphorus, and blended fertilizers in Oregon and Washington

Exploring the foundations of science interest development in early childhood

Interactive effects of silvicultural herbicides and cervid herbivory on early seral plant communities of the northern Oregon Coast Range

Conflict and co-management related to customary fishing in Aotearoa/NewZealand: A case study of the hap_Ngati Oneone

Potential limitations of NRC in predicting energetic requirements of beef females within western U.S. grazing systems

Anaerobic Co-Digestion of Municipal Sludge and Fats, Oils, and Greases: Effects on Digester Performance and Microbial Community Dynamics

Non-native and native plant species distributions and variability along an elevation gradient in the Wallowa Mountains, Oregon

Vegetation dynamics at two western New York forests

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